Internet advertising agency TBG London has won the contract covering all of Ladbrokes' online media accounts.

The deal, worth an estimated £3.5m, will see TBG handle search and display advertisements for all Ladbrokes.com products.

The company, which counts American Express, Sky Poker and Littlewoods Gaming among its existing clients, said its first campaign will be in support of Microgaming’s new Tomb Raider game that was recently integrated into Ladbrokes’ online casino portfolio.